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/*
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* Copyright (C) 2003-2023 Apple Inc. All right reserved.
* Copyright (C) 2010 Google Inc. All rights reserved.
* Copyright (C) 2013 ChangSeok Oh <shivamidow@gmail.com>
* Copyright (C) 2013 Adobe Systems Inc. All right reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#pragma once
#include "FontCascade.h"
#include "LegacyInlineIterator.h"
#include "LineInfo.h"
#include <wtf/Vector.h>
namespace WebCore {
class RenderText;
class TextLayout;
struct RenderTextInfo {
RenderText* text { nullptr };
std::unique_ptr<TextLayout, TextLayoutDeleter> layout;
CachedLineBreakIteratorFactory lineBreakIteratorFactory;
const FontCascade* font { nullptr };
};
class LineBreaker {
public:
friend class BreakingContext;
explicit LineBreaker(RenderBlockFlow& block)
: m_block(block)
{
}
LegacyInlineIterator nextLineBreak(InlineBidiResolver&, LineInfo&, RenderTextInfo&);
private:
void skipTrailingWhitespace(LegacyInlineIterator&, const LineInfo&);
void skipLeadingWhitespace(InlineBidiResolver&, LineInfo&);
RenderBlockFlow& m_block;
};
} // namespace WebCore
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